TEST PRESSURE GAUGE

Precision test pressure gauge intended for reliable, accurate measurement in the pressure testing and industrial gauge calibration industry.

• 100, 160mm dial
• S/steel case and bayonet bezel
• Brass or s/steel 316 wetted parts
• 1/8, 1/4, 3/8, 1/2" BSP/NPT Bottom or rear connection. Panel or surface mount flange optional
• -100...0...250MPa, bar, psi etc.
• Accuracy 0.6% and 0.25% F.S.

Service Intended

For pressure gauge testing and calibration laboratories. Suitable for media such as air, water, oil & gases that do not attack copper alloy parts.

Case Details

Nominal Dia: 160 mm
Material: Stainless steel 304

Bezel

Bayonet lock, twist type - removable.
Material: Stainless steel 304

Pressure Connections

Material: Brass or Stainless steel 316
Sizes: 1/4”, 3/8” & ½” in BSP or NPT.
Position: See “Mounting Configurations”.

Mounting Flange

Material: Polished stainless steel 304
Position: See “Mounting Configurations”.

Pressure Element

Material: CuBe 2

Geared Movement

Material: Clockwork brass, wearing part argentan and bearings.

Pointer

Collet: Aluminium micro adjustable
Blade: Black aluminium

Dial

Material: Polished Stainless steel, white with black
lettering, mirror scale

Window

Instrument glass or plexiglass.

Weather Protection

IP 65 Dust & weather proof

Working Pressure

Steady: Full scale value
Fluctuating: 90% of full scale value
Short Period: 130% of full scale value
For pulsating pressure, the use of an inlet restrictor and/or liquid
filling is recommended.

Accuracy Class

0.3% of full scale value.

Operating Temperature

Additional error when temperature deviates from
ambient (+20 °C)
Rising temperature: + 0.3% of FSD per 10 °C
Falling temperature: + 0.3% of FSD per 10 °C

Optional Extras

Calibration Certificate
Customized scale plates ( customer logo, red line, etc )
Special Dials, other than standard ( dual scale, bar, psi )
Colour Coding of dial
Drag pointer ( maximum set pointer )